Postal Code for Onalaska, Washington
The postal code for Onalaska, Washington, United States is 98570. With map location and coordinates.
The postal code for Onalaska, Washington, United States is 98570:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 98570 | Onalaska | Lewis | 46.573, -122.708 |
‹ All postal codes in Washington
Frequently asked questions
What is the postal code of Onalaska?
The postal code of Onalaska is 98570.
Why does Onalaska have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.